颈动脉间隙肿瘤的MRI诊断

目的：探讨颈动脉间隙肿瘤的MRI影象特征及其病理、解剖学基础和诊断价值。材料和方法：分析25例颈动脉间隙肿瘤的MRI征象，并与手术病理或血管造影比较。结果：多数肿瘤的病理改变或血管造影的特征能在MRI图像上反映，囊变和含丰富粘液的神经源性肿瘤T2加权像呈边界光滑的极高信号，化学感受器瘤瘤内的血管表现为扭曲条状和圆点状的极低信号，颈内动脉瘤信号分层，转移瘤边界毛糙或不清；不同来源的肿瘤与颈内、外动脉或颈总动脉和颈内静脉的位置关系有解剖上的相关性，有利于准确的定位和鉴别诊断；25例中术前诊断正确22例（88％）。结论：MRI对颈动脉间隙肿瘤的定位和定性具有重要的诊断价值，结合病史可减少误诊。     

高海拔地区脑瘫病因及类型分析

本文通过对１２０例脑瘫患儿病因及临床分型的分析，可以看出脑瘫发病的主要因素以新生儿窒息、缺氧、核黄疸、早产儿为主；从临床分开来看，脑瘫以痉挛型多见，其次为手足徐动型和肌无力型；关于脑瘫的诊治，强调早诊断、早治疗，同时撮加强围产期保健及提高产科接生技术，可以预防脑瘫的发生。     

κ及λ轻链测定在多发性骨髓瘤诊断中的应用

目的：寻求准确，可靠的免疫球蛋白及κ和λ轻链测定方法，提高多发性骨髓瘤分型和鉴别诊断水平。     

山羊急性心肌缺血时恶性心律不齐的发生和...

The coronary collateral circulation of goat is very spare, so myocardiac ischemia model of goat can simulate the patient previously with normal coronary circulation and suddenly developing complete occlusion of coronary arteries. In this study 80 Chengdu goats were used, and the branches of their left coronary artery were ligated. Ventricular tachycardia (VT) developed in 23 goats and ventricular fibrillation (VF) in 39 goats. VT and VF both occurred in the early phase of acute myocardial ischemia, and both had 6 min as the median time of onset. In 71 cases data on the weight of myocardiac ischemic area were collected, in which the weight percentage of ischemic area relating to the ventricles of 34 goats with VF was significantly higher than that of 37 goats without VF (35.4 +/- 2.4% vs 19.5 +/- 1.9%). After coronary ligation, 9 cases directly precipitated into VF which could not be defibrillated. In the remaining 62 cases, the weight percentage of ischemic area of 21 cases with VT was higher than that of 41 cases without VT (32.9 +/- 2.8% vs 20.9 +/- 2.1%). The relationships between the incidence of VT or VF and the weight percentage of ischemic area were fitted with logistic curve. The likelihood of occurrence of VT or VF is increased as the weight percentage of ischemia area goes up.     

米非司酮配伍米索前列醇终止早孕118例临床观察

就米非司酮配伍采米前列醇序贯用药终止７周内早孕１１８例进行临床观察，发现完全流产率９２．３７％，不全流产率５．９３％，持续妊娠率１．６９％。临床证明该方法方便、安全有效、副作用极小，但个别孕妇产生不全流产，引起出血过多及出血时间延长。不全流产率有随孕妇年龄、孕龄、孕次增加而增加的趋势。     

冲动症及其司法精神鉴定(附1例报告)

作者通过对1例冲动症案例的分析,结合文献报道,初步阐述了冲动症的概念范围、临床特征与诊断标准。并讨论了其与强迫症、性心理障碍、正常性犯罪之间的区别和责任能力的评定。     

检测胞浆抗原用于急性白血病免疫分型

目的:探讨胞浆抗原在急性白血病免疫分型中的临床意义。方法:用流式细胞仪检测42例初治急性白血病患者胞浆抗原CyCD_3,CyCD_(22),CyCD_(79a)和MPO。结果:T—ALL阳性胞浆抗原主要表达在CyCD_3,阳性率占88.9％。B—ALL阳性胞浆抗原主要表达在CyCD_(79a),AML主要表达CyMPO。结论:CyCD_3和CyCD_(79a),及MPO可分别作为T—ALL,B—ALL和AML系列特异性标志,对正确诊断白血病提供非常有价值的依据。     

肾移植术后并发卡氏肺孢子虫病活检的病理学研究

报告肾移植术后５例并发卡氏肺孢子虫肺炎。采用纤维支气管镜活检，分别对印片及组织进行银染和ＨＥ染色。病变为上皮细胞脱落，有时增生呈立方状；炎症反应；各种类型渗出物（包括泡沫状渗出物、泡沫细胞团及絮状蛋白渗出物）等３种改变。重点讨论了本病的组织病理学特征，并对不典型病变形成机理加以讨论。